What Tomlinson does

R.W. Tomlinson Limited is a privately held, family-owned environmental and transportation infrastructure services company founded in 1952 in Ottawa and operating across Eastern Canada. It runs three integrated divisions: Environmental Services (solid waste collection and recycling, industrial waste treatment, biosolids management via the Lystek subsidiary, 24-hour spill response, portable sanitation, and document shredding); Construction Services (heavy civil and structural work, sewer and watermain installation, piling and shoring, and city/commercial construction); and Construction Materials (aggregates from 25 licensed pits and quarries, asphalt, and ready-mix concrete, including the specialty Ontario Trap Rock product from Bruce Mines and the E-Line low-carbon concrete line).

The company's technology footprint is anchored in physical assets rather than software: Canada's first fully compressed natural gas (CNG) ready-mix truck fleet, company-operated CNG fueling infrastructure including a public fast-fill station on Ottawa's Moodie Drive, self-propelled modular transporters and rapid bridge-replacement capability, and integration of Giatec's SmartMix applications for concrete mix optimization, alongside Tread dispatch management for fleet logistics. Tomlinson is pursuing fleet electrification and quarry decarbonization, supported by a CAD 6.4 million federal Green Shipping Corridor grant for the Ontario Trap Rock facility.

Tomlinson earns revenue through a mix of service fees, project-based construction contracts, and materials sales to government, municipal, commercial, industrial, and residential customers across Eastern Ontario and, more recently, into the US Great Lakes region. Go-to-market is relationship-driven enterprise field sales to government and large commercial accounts, supplemented by direct-to-consumer channels including retail and an online store. Recent strategy has emphasized vertical and geographic expansion through acquisitions (Barron Disposal Systems, Harbour Environmental Group's Ottawa hydro-vac assets, full ownership of CH Concrete) and partnerships (Marquette Mineral), positioning Tomlinson as a single-vendor provider for complex infrastructure and environmental projects in its core market.

Name

Tomlinson

Legal name

R.W. Tomlinson Limited

Website

https://tomlinsongroup.com

Company type

Private

Founded year

1952

Operating status

Operating

Headcount range

251–500 employees

Short description

Tomlinson is a family-owned environmental and transportation infrastructure services company in Eastern Canada, founded in 1952, providing integrated waste management, heavy civil construction, and construction materials (aggregates, asphalt, ready-mix concrete) to government, municipal, commercial, and residential customers across Ontario.

Ownership category

akta.pro rank

Product category

Environmental and Transportation Infrastructure Services

NAICS

Hazardous Waste Collection (562112), Hazardous Waste Treatment and Disposal (562211), Utility System Construction (2371)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Hazardous Waste Management (4955), Asphalt Paving & Roofing Materials (2950), Concrete Products, Except Block & Brick (3272), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Aggregates Logistics, Terminals & Distribution (IMADAAAK)

akta.pro secondary industries

Hazardous Waste Handling, Transport & Disposal (RCRA/TSDF) (IMAIAGAC), C&D Waste Collection, Hauling & Container Services (Roll-off/Dumpsters) (EUAIAHAA), Asphalt Aggregates & Specialty Aggregates (Rail Ballast, Riprap, Lightweight) (IMADAAAJ), Hazmat Emergency Response, Spill Control & Incident Management (TLACANAM)

Keywords

• Environmental services
• Construction materials
• Heavy civil construction
• Waste management
• Aggregate quarrying

Headquarters

HQ city

Ottawa

HQ country

Canada

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Environmental Services: Comprehensive waste management services including solid waste collection and recycling, industrial waste treatment, biosolids management, 24-hour spill response, portable toilets, and document shredding. Revenue generated through service fees to commercial, municipal, and residential customers.
2. Construction Services: Infrastructure construction including heavy civil projects, sewer and watermain installation, piling and shoring, and city/commercial construction. Revenue from project-based contracts with government and commercial clients.
3. Construction Materials: Production and sale of aggregates, asphalt, and concrete from company-owned pits, quarries, and plants. Revenue from material sales to contractors, municipalities, and other construction companies.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Tomlinson is Eastern Canada's integrated provider of environmental and transportation infrastructure services, operating three core divisions: Environmental Services (solid waste collection and recycling, industrial waste treatment, 24-hour spill response, biosolids management, portable sanitation, and document shredding); Construction Services (heavy civil and structures, sewer and watermain installation, piling and shoring, and city/commercial construction); and Construction Materials (aggregates, asphalt, ready-mix concrete, and specialty Ontario Trap Rock) produced from 25 company-owned pits and quarries. The company serves government, municipal, commercial, industrial, and residential customers across Eastern Ontario and the Ottawa Valley.

Product overview

Tomlinson is Eastern Canada's leading provider of environmental and transportation infrastructure services, operating as a single integrated platform with three core divisions: Environmental Services (solid waste management, industrial waste treatment, spill response, and portable sanitation), Construction Services (heavy civil, sewer/watermain, piling/shoring, and commercial construction), and Construction Materials (aggregates, asphalt, ready-mix concrete, and specialty trap rock). The company maintains 25 licensed pits and quarries, multiple concrete and asphalt plants, and operates fleet of CNG vehicles for sustainable operations. Key sub-brands include Tomlinson Ready Mix with Canada's first fully CNG-ready mix trucks, Tomlinson Organics for food waste diversion, Lystek for biosolids management, and Ontario Trap Rock for specialty aggregates. Recent acquisitions including Barron Disposal, Harbour Environmental Group, and CH Concrete expand regional coverage, while partnerships with Giatec for SmartMix™ concrete optimization and Tread for dispatch management enhance operational technology capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Tomlinson Ready Mix: Ready-mix concrete production and delivery services
• Tomlinson Heavy Civil
• Tomlinson Sewer and Watermain
• Tomlinson, Shoring and Piling
• Red Army
• Red Army Radio
• Tomlinson University
• Cornerstone
• E-Line Enviro Low-Carbon Concrete

Products and services

• Environmental Services Comprehensive environmental management services including solid waste collection and recycling, industrial waste treatment and processing, 24-hour spill response, biosolids management, portable toilets, and document shredding. Serves commercial, municipal, and residential clients across Eastern Canada, with 200,000 tonnes of waste diverted from landfill annually.
• Construction Services Full-service construction offerings including heavy civil and structural projects, sewer and watermain installation, piling and shoring, and commercial construction. Notable projects include Rideau Canal wall reconstruction, West Block Rehabilitation on Parliament Hill, Lees Avenue Bridge replacement, and Combined Sewage Storage Tunnel work.
• Construction Materials (Aggregates, Asphalt, Concrete) Production and supply of construction aggregates, asphalt, and concrete from 25 company-owned licensed pits and quarries across Eastern Ontario, including ready-mix concrete, aggregate materials, and specialty products like Ontario Trap Rock. Sold to contractors, municipalities, and other construction companies with 3,550 lane kilometres of asphalt paved in the past 5 years.
• Tomlinson Ready Mix Ready-mix concrete production and delivery with low-carbon and sustainable mix options, including the E-Line Enviro Low-Carbon Concrete product line. Now includes Canada's first fully CNG-powered ready mix truck fleet for lower-emission concrete delivery.
• Aggregates Quarrying and supply of construction aggregates from 25 licensed pits and quarries across Eastern Ontario, supporting road building and infrastructure projects with on-time delivery and volume capacity.
• Ontario Trap Rock Specialty aggregate product from the Bruce Mines quarry producing trap rock used in high-durability applications. The facility is undergoing electrification of its ship loading system with up to CAD 6.4 million in Green Shipping Corridor Program funding.
• Portable Toilets & Trailers Comfort-Station branded portable sanitation solutions including portable toilets and trailer rentals for construction sites and events across Eastern Canada.
• Tomlinson Organics Organics recycling and processing division managing food waste and organic materials diversion from landfill for commercial, municipal, and residential customers.
• Biosolids and Organics Management (Lystek) Biosolids and organics management using Lystek THP (thermal-chemical hydrolysis) technology for Class A biosolids production and resource recovery. Operated through the Lystek Southgate OMRC full-scale operating facility, which has processed over 1 million cubic meters.
• Landscaping Materials Supply of landscaping materials including topsoil, mulch, and other outdoor construction materials for residential and commercial customers.
• Document Shredding and Data Storage Document shredding and secure data storage services, formerly operated as the Datastore division and now integrated under the Tomlinson brand for a cohesive customer experience.
• Red Army Gear Store Branded merchandise store selling Tomlinson Red Army clothing including t-shirts, golf shirts, jackets, and accessories such as water bottles, coffee mugs, and tumblers, available through an online storefront and retail location.

Quantifiable outcome

• 200,000 tonnes of waste diverted from landfill annually
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability2 records

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Barron Disposal Systems Inc.coreStrategic or Co-development Partner · 1 June 2026Tomlinson acquired Barron Disposal Systems Inc., a family-owned business serving the Ottawa Valley for over 30 years. Barron has operated in Renfrew, Haley Station, Cobden, and Whitewater providing commercial waste and recycling services. This acquisition strengthens Tomlinson's environmental services footprint in the Ottawa Valley region.
• Harbour Environmental GroupcoreStrategic or Co-development Partner · 25 March 2026Tomlinson acquired Harbour Environmental Group's Ottawa location, a hydro-vac waste management service provider founded in 2017 and one of Canada's leading hydro-vac service companies. This acquisition complements Tomlinson's current industrial waste offerings.
• Marquette MineralcoreStrategic or Co-development Partner · 28 January 2026Tomlinson secured a partnership with Marquette Mineral, a hard rock granite quarry and dock located off the southern shore of Lake Superior in Marquette, Michigan. This partnership is part of Tomlinson's broader strategy to strengthen logistics capabilities across the Great Lakes.
• Loyalist QuarrycoreStrategic or Co-development Partner · 5 August 2025Tomlinson began operating the Loyalist Quarry in Odessa, Ontario following 2024 purchase of the property. This limestone quarry marks a strategic addition to the growing network of high-quality aggregate operations across Eastern Ontario.
• CH ConcretecoreStrategic or Co-development Partner · 12 January 2024Tomlinson purchased the remaining 50% of shares in CH Concrete, acquiring full ownership. The company had initially purchased 33% of CH Concrete previously and acquiring full ownership was a long-term strategic plan.
• Algonquin CollegeminorStrategic or Co-development PartnerTomlinson partnered with Algonquin College in the design of in-house training programs. A number of courses offered result in college-level credits or certificates for employees.
• Bell Leadership InstituteminorStrategic or Co-development PartnerTomlinson partnered with the Bell Leadership Institute where employees and managers participate in seminars designed to build world-class personal skills to lead others by developing core competencies of great leaders.
• Ontario Road Builders Association (ORBA)minorStrategic or Co-development PartnerTomlinson is a supporter of ORBA, which offers Gold Seal Certified courses specifically designed for the road building industry. This partnership supports employee training and certification.
• Ottawa Community Housing (OCH) FoundationminorGTM or Marketing PartnerTomlinson supports the OCH Foundation's Build Your Path program, providing PPE including hard hats, safety glasses, cut-resistant gloves, ear plugs, and masks to program participants exploring careers in construction.
• Boys & Girls Club of OttawaminorGTM or Marketing PartnerLong-term partnership with Boys & Girls Club of Ottawa including annual Show & Shine car show events, donations, and $1 million foundation contribution for major renovation.

Scale indicators8 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Englobe Corp. Canadian environmental services firm specializing in soil, water, waste, and industrial site remediation — comparable to Tomlinson's industrial and hazardous waste management offerings.
• GFL Environmental Inc. Canadian integrated environmental services and infrastructure provider offering solid waste, recycling, soil management, and infrastructure services across multiple provinces — directly comparable vertically-integrated waste/construction/materials platform.
• Coco Paving Inc. Ontario-based asphalt paving, aggregates, and construction services firm — comparable regional materials + paving platform competing in the same Eastern Ontario market.
• Clean Harbors, Inc. North American provider of hazardous waste management, industrial cleaning, and emergency spill response — directly comparable to Tomlinson's industrial waste, hydro-vac, and 24-hour spill response services.
• Miller Group (Aecon): Ontario-based heavy civil contractor and materials producer (aggregates, asphalt, concrete). Closely comparable to Tomlinson's heavy civil + construction materials platform within Eastern Canada.

Broad incumbents

• Aecon Group Inc. Canadian construction and infrastructure contractor with civil, utility, and industrial operations — comparable to Tomlinson's heavy civil, sewer/watermain, and piling/shoring divisions.
• Waste Management of Canada: Canadian arm of Waste Management, Inc. — broad national solid waste, recycling, and environmental services provider; competes for municipal and commercial waste contracts that Tomlinson also pursues.
• Lafarge Canada (Holcim): Major Canadian aggregates, ready-mix concrete, and asphalt producer under Holcim — comparable construction materials line and competes for the same ready-mix and aggregate demand.
• Black & McDonald Limited: Canadian multi-trade contractor with utility, civil, and infrastructure projects — comparable heavy civil and utility system construction line.

Regional players

• Capital Industries Ltd. Ottawa-area construction services and infrastructure contractor — directly comparable local market competitor for city infrastructure and sewer/watermain work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@TomlinsonGroup
• Facebookfacebook.com/tomlinsongroup
• Instagraminstagram.com/tomlinsongroup
• Xx.com/tomlinsongroup
• LinkedInlinkedin.com/company/tomlinson-group-of-companies

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tomlinson